ace.define(
  'ace/mode/doc_comment_highlight_rules',
  ['require', 'exports', 'module', 'ace/lib/oop', 'ace/mode/text_highlight_rules'],
  function (require, exports, module) {
    'use strict';
    var oop = require('../lib/oop');
    var TextHighlightRules = require('./text_highlight_rules').TextHighlightRules;
    var DocCommentHighlightRules = function () {
      this.$rules = {
        start: [
          {
            token: 'comment.doc.tag',
            regex: '@[\\w\\d_]+', // TODO: fix email addresses
          },
          DocCommentHighlightRules.getTagRule(),
          {
            defaultToken: 'comment.doc',
            caseInsensitive: true,
          },
        ],
      };
    };
    oop.inherits(DocCommentHighlightRules, TextHighlightRules);
    DocCommentHighlightRules.getTagRule = function (start) {
      return {
        token: 'comment.doc.tag.storage.type',
        regex: '\\b(?:TODO|FIXME|XXX|HACK)\\b',
      };
    };
    DocCommentHighlightRules.getStartRule = function (start) {
      return {
        token: 'comment.doc',
        regex: '\\/\\*(?=\\*)',
        next: start,
      };
    };
    DocCommentHighlightRules.getEndRule = function (start) {
      return {
        token: 'comment.doc',
        regex: '\\*\\/',
        next: start,
      };
    };
    exports.DocCommentHighlightRules = DocCommentHighlightRules;
  },
);

ace.define(
  'ace/mode/csharp_highlight_rules',
  [
    'require',
    'exports',
    'module',
    'ace/lib/oop',
    'ace/mode/doc_comment_highlight_rules',
    'ace/mode/text_highlight_rules',
  ],
  function (require, exports, module) {
    'use strict';
    var oop = require('../lib/oop');
    var DocCommentHighlightRules = require('./doc_comment_highlight_rules').DocCommentHighlightRules;
    var TextHighlightRules = require('./text_highlight_rules').TextHighlightRules;
    var CSharpHighlightRules = function () {
      var keywordMapper = this.createKeywordMapper(
        {
          'variable.language': 'this',
          keyword:
            'abstract|async|await|event|new|struct|as|explicit|null|switch|base|extern|object|this|bool|false|operator|throw|break|finally|out|true|byte|fixed|override|try|case|float|params|typeof|catch|for|private|uint|char|foreach|protected|ulong|checked|goto|public|unchecked|class|if|readonly|unsafe|const|implicit|ref|ushort|continue|in|return|using|decimal|int|sbyte|virtual|default|interface|sealed|volatile|delegate|internal|partial|short|void|do|is|sizeof|while|double|lock|stackalloc|else|long|static|enum|namespace|string|var|dynamic',
          'constant.language': 'null|true|false',
        },
        'identifier',
      );
      this.$rules = {
        start: [
          {
            token: 'comment',
            regex: '\\/\\/.*$',
          },
          DocCommentHighlightRules.getStartRule('doc-start'),
          {
            token: 'comment',
            regex: '\\/\\*',
            next: 'comment',
          },
          {
            token: 'string',
            regex: /'(?:.|\\(:?u[\da-fA-F]+|x[\da-fA-F]+|[tbrf'"n]))?'/,
          },
          {
            token: 'string',
            start: '"',
            end: '"|$',
            next: [
              { token: 'constant.language.escape', regex: /\\(:?u[\da-fA-F]+|x[\da-fA-F]+|[tbrf'"n])/ },
              { token: 'invalid', regex: /\\./ },
            ],
          },
          {
            token: 'string',
            start: '@"',
            end: '"',
            next: [{ token: 'constant.language.escape', regex: '""' }],
          },
          {
            token: 'string',
            start: /\$"/,
            end: '"|$',
            next: [
              { token: 'constant.language.escape', regex: /\\(:?$)|{{/ },
              { token: 'constant.language.escape', regex: /\\(:?u[\da-fA-F]+|x[\da-fA-F]+|[tbrf'"n])/ },
              { token: 'invalid', regex: /\\./ },
            ],
          },
          {
            token: 'constant.numeric',
            regex: '0[xX][0-9a-fA-F]+\\b',
          },
          {
            token: 'constant.numeric',
            regex: '[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b',
          },
          {
            token: 'constant.language.boolean',
            regex: '(?:true|false)\\b',
          },
          {
            token: keywordMapper,
            regex: '[a-zA-Z_$][a-zA-Z0-9_$]*\\b',
          },
          {
            token: 'keyword.operator',
            regex:
              '!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)',
          },
          {
            token: 'keyword',
            regex: '^\\s*#(if|else|elif|endif|define|undef|warning|error|line|region|endregion|pragma)',
          },
          {
            token: 'punctuation.operator',
            regex: '\\?|\\:|\\,|\\;|\\.',
          },
          {
            token: 'paren.lparen',
            regex: '[[({]',
          },
          {
            token: 'paren.rparen',
            regex: '[\\])}]',
          },
          {
            token: 'text',
            regex: '\\s+',
          },
        ],
        comment: [
          {
            token: 'comment',
            regex: '\\*\\/',
            next: 'start',
          },
          {
            defaultToken: 'comment',
          },
        ],
      };
      this.embedRules(DocCommentHighlightRules, 'doc-', [DocCommentHighlightRules.getEndRule('start')]);
      this.normalizeRules();
    };
    oop.inherits(CSharpHighlightRules, TextHighlightRules);
    exports.CSharpHighlightRules = CSharpHighlightRules;
  },
);

ace.define(
  'ace/mode/matching_brace_outdent',
  ['require', 'exports', 'module', 'ace/range'],
  function (require, exports, module) {
    'use strict';
    var Range = require('../range').Range;
    var MatchingBraceOutdent = function () {};
    (function () {
      this.checkOutdent = function (line, input) {
        if (!/^\s+$/.test(line)) return false;
        return /^\s*\}/.test(input);
      };
      this.autoOutdent = function (doc, row) {
        var line = doc.getLine(row);
        var match = line.match(/^(\s*\})/);
        if (!match) return 0;
        var column = match[1].length;
        var openBracePos = doc.findMatchingBracket({ row: row, column: column });
        if (!openBracePos || openBracePos.row == row) return 0;
        var indent = this.$getIndent(doc.getLine(openBracePos.row));
        doc.replace(new Range(row, 0, row, column - 1), indent);
      };
      this.$getIndent = function (line) {
        return line.match(/^\s*/)[0];
      };
    }.call(MatchingBraceOutdent.prototype));
    exports.MatchingBraceOutdent = MatchingBraceOutdent;
  },
);

ace.define(
  'ace/mode/folding/cstyle',
  ['require', 'exports', 'module', 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'],
  function (require, exports, module) {
    'use strict';
    var oop = require('../../lib/oop');
    var Range = require('../../range').Range;
    var BaseFoldMode = require('./fold_mode').FoldMode;
    var FoldMode = (exports.FoldMode = function (commentRegex) {
      if (commentRegex) {
        this.foldingStartMarker = new RegExp(
          this.foldingStartMarker.source.replace(/\|[^|]*?$/, '|' + commentRegex.start),
        );
        this.foldingStopMarker = new RegExp(this.foldingStopMarker.source.replace(/\|[^|]*?$/, '|' + commentRegex.end));
      }
    });
    oop.inherits(FoldMode, BaseFoldMode);
    (function () {
      this.foldingStartMarker = /([\{\[\(])[^\}\]\)]*$|^\s*(\/\*)/;
      this.foldingStopMarker = /^[^\[\{\(]*([\}\]\)])|^[\s\*]*(\*\/)/;
      this.singleLineBlockCommentRe = /^\s*(\/\*).*\*\/\s*$/;
      this.tripleStarBlockCommentRe = /^\s*(\/\*\*\*).*\*\/\s*$/;
      this.startRegionRe = /^\s*(\/\*|\/\/)#?region\b/;
      this._getFoldWidgetBase = this.getFoldWidget;
      this.getFoldWidget = function (session, foldStyle, row) {
        var line = session.getLine(row);
        if (this.singleLineBlockCommentRe.test(line)) {
          if (!this.startRegionRe.test(line) && !this.tripleStarBlockCommentRe.test(line)) return '';
        }
        var fw = this._getFoldWidgetBase(session, foldStyle, row);
        if (!fw && this.startRegionRe.test(line)) return 'start'; // lineCommentRegionStart
        return fw;
      };
      this.getFoldWidgetRange = function (session, foldStyle, row, forceMultiline) {
        var line = session.getLine(row);
        if (this.startRegionRe.test(line)) return this.getCommentRegionBlock(session, line, row);
        var match = line.match(this.foldingStartMarker);
        if (match) {
          var i = match.index;
          if (match[1]) return this.openingBracketBlock(session, match[1], row, i);
          var range = session.getCommentFoldRange(row, i + match[0].length, 1);
          if (range && !range.isMultiLine()) {
            if (forceMultiline) {
              range = this.getSectionRange(session, row);
            } else if (foldStyle != 'all') range = null;
          }
          return range;
        }
        if (foldStyle === 'markbegin') return;
        var match = line.match(this.foldingStopMarker);
        if (match) {
          var i = match.index + match[0].length;
          if (match[1]) return this.closingBracketBlock(session, match[1], row, i);
          return session.getCommentFoldRange(row, i, -1);
        }
      };
      this.getSectionRange = function (session, row) {
        var line = session.getLine(row);
        var startIndent = line.search(/\S/);
        var startRow = row;
        var startColumn = line.length;
        row = row + 1;
        var endRow = row;
        var maxRow = session.getLength();
        while (++row < maxRow) {
          line = session.getLine(row);
          var indent = line.search(/\S/);
          if (indent === -1) continue;
          if (startIndent > indent) break;
          var subRange = this.getFoldWidgetRange(session, 'all', row);
          if (subRange) {
            if (subRange.start.row <= startRow) {
              break;
            } else if (subRange.isMultiLine()) {
              row = subRange.end.row;
            } else if (startIndent == indent) {
              break;
            }
          }
          endRow = row;
        }
        return new Range(startRow, startColumn, endRow, session.getLine(endRow).length);
      };
      this.getCommentRegionBlock = function (session, line, row) {
        var startColumn = line.search(/\s*$/);
        var maxRow = session.getLength();
        var startRow = row;
        var re = /^\s*(?:\/\*|\/\/|--)#?(end)?region\b/;
        var depth = 1;
        while (++row < maxRow) {
          line = session.getLine(row);
          var m = re.exec(line);
          if (!m) continue;
          if (m[1]) depth--;
          else depth++;
          if (!depth) break;
        }
        var endRow = row;
        if (endRow > startRow) {
          return new Range(startRow, startColumn, endRow, line.length);
        }
      };
    }.call(FoldMode.prototype));
  },
);

ace.define(
  'ace/mode/folding/csharp',
  ['require', 'exports', 'module', 'ace/lib/oop', 'ace/range', 'ace/mode/folding/cstyle'],
  function (require, exports, module) {
    'use strict';
    var oop = require('../../lib/oop');
    var Range = require('../../range').Range;
    var CFoldMode = require('./cstyle').FoldMode;
    var FoldMode = (exports.FoldMode = function (commentRegex) {
      if (commentRegex) {
        this.foldingStartMarker = new RegExp(
          this.foldingStartMarker.source.replace(/\|[^|]*?$/, '|' + commentRegex.start),
        );
        this.foldingStopMarker = new RegExp(this.foldingStopMarker.source.replace(/\|[^|]*?$/, '|' + commentRegex.end));
      }
    });
    oop.inherits(FoldMode, CFoldMode);
    (function () {
      this.usingRe = /^\s*using \S/;
      this.getFoldWidgetRangeBase = this.getFoldWidgetRange;
      this.getFoldWidgetBase = this.getFoldWidget;
      this.getFoldWidget = function (session, foldStyle, row) {
        var fw = this.getFoldWidgetBase(session, foldStyle, row);
        if (!fw) {
          var line = session.getLine(row);
          if (/^\s*#region\b/.test(line)) return 'start';
          var usingRe = this.usingRe;
          if (usingRe.test(line)) {
            var prev = session.getLine(row - 1);
            var next = session.getLine(row + 1);
            if (!usingRe.test(prev) && usingRe.test(next)) return 'start';
          }
        }
        return fw;
      };
      this.getFoldWidgetRange = function (session, foldStyle, row) {
        var range = this.getFoldWidgetRangeBase(session, foldStyle, row);
        if (range) return range;
        var line = session.getLine(row);
        if (this.usingRe.test(line)) return this.getUsingStatementBlock(session, line, row);
        if (/^\s*#region\b/.test(line)) return this.getRegionBlock(session, line, row);
      };
      this.getUsingStatementBlock = function (session, line, row) {
        var startColumn = line.match(this.usingRe)[0].length - 1;
        var maxRow = session.getLength();
        var startRow = row;
        var endRow = row;
        while (++row < maxRow) {
          line = session.getLine(row);
          if (/^\s*$/.test(line)) continue;
          if (!this.usingRe.test(line)) break;
          endRow = row;
        }
        if (endRow > startRow) {
          var endColumn = session.getLine(endRow).length;
          return new Range(startRow, startColumn, endRow, endColumn);
        }
      };
      this.getRegionBlock = function (session, line, row) {
        var startColumn = line.search(/\s*$/);
        var maxRow = session.getLength();
        var startRow = row;
        var re = /^\s*#(end)?region\b/;
        var depth = 1;
        while (++row < maxRow) {
          line = session.getLine(row);
          var m = re.exec(line);
          if (!m) continue;
          if (m[1]) depth--;
          else depth++;
          if (!depth) break;
        }
        var endRow = row;
        if (endRow > startRow) {
          return new Range(startRow, startColumn, endRow, line.length);
        }
      };
    }.call(FoldMode.prototype));
  },
);

ace.define(
  'ace/mode/csharp',
  [
    'require',
    'exports',
    'module',
    'ace/lib/oop',
    'ace/mode/text',
    'ace/mode/csharp_highlight_rules',
    'ace/mode/matching_brace_outdent',
    'ace/mode/behaviour/cstyle',
    'ace/mode/folding/csharp',
  ],
  function (require, exports, module) {
    'use strict';
    var oop = require('../lib/oop');
    var TextMode = require('./text').Mode;
    var CSharpHighlightRules = require('./csharp_highlight_rules').CSharpHighlightRules;
    var MatchingBraceOutdent = require('./matching_brace_outdent').MatchingBraceOutdent;
    var CstyleBehaviour = require('./behaviour/cstyle').CstyleBehaviour;
    var CStyleFoldMode = require('./folding/csharp').FoldMode;
    var Mode = function () {
      this.HighlightRules = CSharpHighlightRules;
      this.$outdent = new MatchingBraceOutdent();
      this.$behaviour = new CstyleBehaviour();
      this.foldingRules = new CStyleFoldMode();
    };
    oop.inherits(Mode, TextMode);
    (function () {
      this.lineCommentStart = '//';
      this.blockComment = { start: '/*', end: '*/' };
      this.getNextLineIndent = function (state, line, tab) {
        var indent = this.$getIndent(line);
        var tokenizedLine = this.getTokenizer().getLineTokens(line, state);
        var tokens = tokenizedLine.tokens;
        if (tokens.length && tokens[tokens.length - 1].type == 'comment') {
          return indent;
        }
        if (state == 'start') {
          var match = line.match(/^.*[\{\(\[]\s*$/);
          if (match) {
            indent += tab;
          }
        }
        return indent;
      };
      this.checkOutdent = function (state, line, input) {
        return this.$outdent.checkOutdent(line, input);
      };
      this.autoOutdent = function (state, doc, row) {
        this.$outdent.autoOutdent(doc, row);
      };
      this.createWorker = function (session) {
        return null;
      };
      this.$id = 'ace/mode/csharp';
    }.call(Mode.prototype));
    exports.Mode = Mode;
  },
);
(function () {
  ace.require(['ace/mode/csharp'], function (m) {
    if (typeof module == 'object' && typeof exports == 'object' && module) {
      module.exports = m;
    }
  });
})();
